People with chronic lung disease often need extra oxygen. Oxygen therapy lasts for several hours or may even be around the clock. In most systems, oxygen flows through thin tubes that end just inside the nose. For many patients, having a supply at home is the only sensible way. Oxygen supplies come in heavy metal tanks. Small tanks for travel last a few hours.

Pure oxygen is a fire hazard. It does not burn itself, but it makes any fire burn faster and hotter. One must keep flammable items away from the oxygen supply. Examples include alcohol, aerosol sprays, solvents, perfumes, and other petroleum products. One must also keep away sources of flames, sparks, or high heat. Examples include cigarettes, other smoking items, radiant heaters, and certain appliances. The highest safe temperature for the oxygen tank and accessories is 125 degrees Fahrenheit.

One must also be careful to prevent leaks. If you need oxygen at home, a technician will help you set up your system. Always follow instructions for attaching the regulator. The tanks should be secure from falling over. Carefully seal them whenever they are not in use. The company that supplies you home oxygen will assist you with a set up and delivery schedule for bringing additional tanks to your home.

Oxygen therapy will dry the inside of your nose and mouth. You may use a nonpetroleum based jelly, such as K-Y, to gently lubricate your nostrils if the oxygen tube causes irritation. Good oral hygiene is also necessary for persons who need continuous oxygen.

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